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BACKGROUND: High levels of stress among anaesthesiology and intensive care unit workers are commonly reported. Personnel in these units are prone to stress because of specific characteristics of their work. Their development of skills to cope with stress may affect their psychophysical condition and, consequently, patient safety. OBJECTIVES: The aim of this study was to define the coping styles of anaesthesiology and intensive care unit personnel and to evaluate the connections between the work environment as well as personal characteristics and the dominant coping styles. METHODS: Anaesthesiology and intensive care unit personnel from 15 selected Polish hospitals were surveyed using the Coping Inventory for Stressful Situations, which examines task-oriented coping, emotion-oriented coping and avoidance-oriented coping. The Perceived Stress Scale was used to assess stress levels. RESULTS: The analysis included 425 successfully completed surveys. The examined population was divided into two groups: Group N comprised 311 nurses (73.18%) and group P comprised 114 physicians (26.82%). For 167 participants (39.29%), the dominant coping style was defined. The most common style was the task-oriented coping style; it was dominant in 96 participants (22.58% of the entire examined population). This style was significantly predominant among men. The domination of some coping styles coexisted with marital status, number of children and financial situation. The occurrence of different coping styles did not significantly differ among workers at different-sized hospitals, with different job seniority or with different living locations. Perceived stress was correlated with all coping styles. CONCLUSIONS: Work-related stress among anaesthesiology and intensive care unit workers is an important problem. Further investigations of stress levels and the causes and effects of stress in this population are necessary.

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BACKGROUND: High stress levels have been commonly reported among ICU workers. Currently, anaesthesiology is safer for the patient but more stressful for the staff working in this branch of medicine. ICU and anaesthesiology personnel are prone to stress because of the specific character of their work. OBJECTIVES: Our objectives were to assess stress prevalence among anaesthesiology and ICU workers to compare this stress prevalence in relation to professional groups, sex, job seniority, and type of hospital and describe the importance of major stressors at work. METHODS: The ICU and anaesthesiology workers of 15 randomly selected Polish hospitals were surveyed. To assess stress prevalence, the Perceived Stress Scale (PSS-10) was used. The analysis included 544 surveys. RESULTS: The examined population was divided into two groups. Group N consisted of 406 nurses (74.60%) and group P of 138 physicians (25.40%). The mean result in the PSS-10 scale for the N group was 19.00 and for the P group 17.00. Both group results were related to a 6 sten score, which implied a medium level of stress. In the N group, the PSS-10 results were significantly higher than in the P group. Women showed higher levels of stress than men. CONCLUSIONS: Stress levels among ICU and anaesthesiology personnel were of a medium range. Nurses showed significantly higher levels of stress than physicians. Female personnel showed higher levels of stress than male personnel. Age, job seniority and type of hospital did not have an influence on stress levels. The most stressful circumstances for anaesthesiology and ICU personnel included night shifts and duty overload.

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Anti-N-methyl-d-aspartate-receptor (NMDAR) encephalitis is an uncommon autoimmune disorder with a wide spectrum of neuropsychiatric symptoms. There is a great requirement to emphasize the importance of a multidisciplinary team approach in the process of diagnosis and treatment of the potentially fatal condition, including psychiatrists, neurologists, gynaecologists and intensivists. Physicians must be aware that psychiatric and neurological disorders, which are typical features for NMDAR encephalitis in young women with ovarian tumours, may progress into status epilepticus and respiratory insufficiency. This disease can only be successfully treated with prompt surgical intervention and an early implementation of a wide array of immunosuppressive therapies. Optimal timing of initiation of therapeutic plasma exchange, as well as duration of treatment necessary to achieve desirable outcomes in patients with NMDAR remains unknown. The present case report aims to raise awareness about the importance of early implementation of this potentially life-saving therapy and continuing the treatment courses until full subsidence of symptoms.

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BACKGROUND: Pregabalin, an antiepileptic and chronic pain medication, has been used by various authors for preoperative analgesia. We have assessed the effect of pre-emptive administration of the drug to patients scheduled for elective abdominal hysterectomy. METHODS: Seventy-four ASA I and II patients were included in this prospective, double blind study. They were randomised to receive 75, 150, or 300 mg of pregabalin, or 7.5 mg of midazolam as a placebo, one hour before anaesthesia and surgery. Anaesthesia was induced with propofol and maintained with sevoflurane or desflurane. Fentanyl was used for analgesia and rocuronium for muscle relaxation. Immediately after surgery, patients received morphine intravenously in 2 mg increments until the NRS score was below 3. This was then followed by PCA. RESULTS: Morphine consumption and pain scores were only significantly lower in the 300 mg pregabalin group, when compared to the placebo and other treatment groups; there were no differences between placebos and lower doses of pregabalin. CONCLUSION: We conclude that pre-emptive administration of 300 mg pregabalin reduces postoperative pain and morphine consumption. Further studies on higher doses would appear to be justified.

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Anesthetics depress the autonomic nervous system. The effects of thiopental and propofol on heart rate variability (HRV) during fentanyl-based induction of general anesthesia were studied in one hundred patients. We observed different effects of fentanyl, thiopental and propofol on HRV. Fentanyl decreased total power of HRV and low frequency power (LF), but not high frequency power (HF), indicating a greater reduction of cardiac sympathetic activity. Thiopental and propofol caused the further reduction of HRV and decreased HF power. Thiopental increased LF power and LF/HF ratio, indicating that the vagolytic effect is associated with the increase in sympathetic activity. Propofol preserved the LF power, indicating that the cardiac parasympathetic activity is reduced more than the sympathetic activity.

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